Glycyl-glycine 556-50-3

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Glycyl-glycine is a dipeptide composed of two glycine amino acid residues linked by a peptide bond. It has the molecular formula (C4H8N2O3) and a molecular weight of 132.12 g/mol. Key Characteristics of Glycyl-glycine 1. Structure: As the simplest dipeptide, it lacks a side chain (since glycine is the only amino acid without a chiral center or side chain), giving it high water solubility and stability compared to longer peptides. 2. Properties: It is a white crystalline powder, soluble in water, and relatively stable under neutral to slightly acidic conditions. It can be hydrolyzed into two glycine molecules by peptidases (e.g., dipeptidases) in biological systems.

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